LCN_4630CS_&_4640CS_Series_Retro_Fit_Installation_Instructions_109697

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334 Concealed Switch Endcap Retro Fit Installation Instructions

1a Turn power off.
1b Use 3/32 Allen wrench to remove operator cover.
1c Disconnect the 120V power connector from the printed circuit board.
1d Unplug the 334 end cap power and hold open switches from printed circuit board.
1e Loosen the screws a few turns that hold the 334 end cap to the mounting channel. Don't remove the screws.
1f Remove the 334 end cap.
1g Plug the 334CS end cap power switch into the three pin connector on the power input circuit board.
1h Place the 334CS end cap into position under the two mounting channel screws and tighten.
1i Make sure the 334CS power switch is on.
1j Reconnect the 120V power connector to the printed circuit board. Make sure the operator is functional.
1k Reattach operator cover.
1l Turn power on.

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